agile and deadly brute

Brute Strength

Level 3

Your gladiator training makes you able to add your strength modifier doubled to weapon attack rolls, not just once.

Acrobatics

Level 3

You gain proficiency and expertise in the acrobatics and athletics skills and your high and long jump distances are doubled.

Master Of Armouries

Level 7

When you attack and use a weapon with a mastery property you can use, as well as gaining the effect of the mastery property of that weapon you can also gain the effect of either the push, sap, or slow mastery properties.

+ masteries

Level 10

Some mastery properties improve in this way:

Slow: the slow effect now stacks.

Sap: they also take damage equal to your strength modifier when they attack with disadvantage under the effect of this mastery property.

Push: The push now equals 20 ft.

Archery. No.

Level 15

you can use your strength modifier for attack and damage rolls with ranged weapons instead of dexterity. Your brute strength feature works with these weapons as well. 

Death? No.

Level 18

You have advantage on death saving throws and constitution saving throws.